[Execution Version CONSORTIUM AGREEMENT Agreement Founder Sponsor Consortium Members Consortium Member THIS CONSORTIUM AGREEMENT (this “ RECITALS Consortium Transaction Company NYSE Exchange Act WHEREAS, the Consortium Members propose to form a consortium (the “ Parent Merger Sub WHEREAS, (a) in connection with the Transaction, the Consortium Members propose to form a new company (“ Schedule I Proposal Letter Company Board] [Execution Version The Board of Directors iSoftStone Holdings Limited Building 9 Zhongguancun Software Park No. 8 West Dongbeiwang Road, Haidian District Beijing 100193 People’s Republic of China June 6, 2013 Dear Sirs: Mr. Tianwen Liu (“Mr. Liu”), chairman of the board of directors and CEO of the Company, and ChinaAMC Capital Management Limited (“ChinaAMC”, together with Mr. Liu, the “Buyer] [Execution Version FRAMEWORK AGREEMENT Agreement Sponsor Accurate Advanced CSOF Existing Shareholders Party Parties THIS FRAMEWORK AGREEMENT (this “ Founder Consortium Agreement Transaction Company WHEREAS, on June 6, 2013, the Sponsor and Mr. Tianwen Liu (the “ WHEREAS, the Existing Shareholders have expressed interest in joining the Sponsor to pursue the Transaction, and the Sponsor has agreed to pursue the Transaction] [010089 No. ISOFTSTONE HOLDINGS LIMITED 2010 PERFORMANCE INCENTIVE PLAN NONQUALIFIED STOCK OPTION AGREEMENT THIS NONQUALIFIED STOCK OPTION AGREEMENT Option Agreement May 10, 2013 Company Grantee “Option” Number of Ordinary Shares: 1 2,200,000 May 10, 2013 Exercise Price per Share: 1 0.423 $ 1,2 May 9, 2023 Vesting 1,2 [ ] Plan Terms The Option is granted under the iSoftStone Holdings] [CUSIP No. 46489B108]

[JOINT FILING AGREEMENT Dated: June 28, 2013 TENG YUE PARTNERS, L.P. Tao Li Manager TENG YUE PARTNERS HOLDINGS, LLC Tao Li Manager Tao Li EX-99.1 2 d561439dex991.htm EX-99.1] [13D CUSIP No. 46489B108 1 NAME OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Teng Yue Partners, L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* ¨ (a) ¨ (b) 3]

[JOINT FILING AGREEMENT [ China Everbright Limited Tang Chi Chun, Richard Tang Chi Chun, Richard Authorized Signatory China Everbright Investment Management Limited Ip Kun Wan Ip Kun Wan] [EXECUTION VERSION SHARE PURCHASE AGREEMENT Agreement Seller Accurate Global Advanced Orient Mr. Liu Purchaser Purchasers THIS SHARE PURCHASE AGREEMENT, dated as of May 23, 2013 (this “ W I T N E S S E T H: Ordinary Shares Company WHEREAS, Accurate Global and Advanced Orient plan to purchase certain number of ordinary shares, par value $0.0001 per share (the] [Accurate Global Limited and Advanced Orient Limited 40/F Far East Finance Centre, 16 Harcourt Road, Hong Kong Attention: Kiril IP Email: kiril.ip@everbright165.com Fax: +852-2520-5125 Mr. Liu Tianwen and Tekventure Limited iSoftStone Information Technology (Group) Co., Ltd International Software Plaza, Bldg 9 Z-Park, 8 West Dongbeiwang Road, Haidian Dist., Beijing 100193 China Attention: Tianwen Liu Email: twliu@isoftstone.com Fax: +86-10-58749560 Dear Sirs,] [_______________________ SCHEDULE 13D (Rule 13d-1) ISOFTSTONE HOLDINGS LIMITED (Name of Issuer) Ordinary Shares, par value $0.0001 (Title of Class of Securities) 46489B108** (CUSIP Number) Ip Kun Wan, Kiril Managing Director Direct Investment Department China Everbright Investment Management Limited 40/F, Far East Finance Centre 16 Harcourt Road, Hong Kong Tel: +852 2528 9882 (Name, Address and Telephone Number of Person Authorized]